package com.zmj.utils;

import java.util.Random;

public class GetWord {

    public static String gt(){
        Random random = new Random();
        String code = "";
        int num = random.nextInt(10);
        code += num;

        num = random.nextInt(10);
        code += num;

        num = random.nextInt(10);
        code += num;

        num = random.nextInt(10);
        code += num;
        return  code;
    }
}
